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ADAU1702  internal DAC How to Output DC signal?

Question asked by cassini on May 23, 2018
Latest reply on May 23, 2018 by KJBob

ADAU1702

 

1> How to let internal DAC output the desired DC voltage from I2C :For example, how to output 1V, or 2V DC,

What modules do we need and what kind of values do we need to fill in to output 2v ?

 

 

 

2>In addition, we want to drive a UV pointer with DC output to indecate current RMS

In Log lookup table, what range of data do we need to fill in to enable DC to output DC signals?

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